*{
    margin:0;
    padding:0;

}
html,body{
    width:100%;
    height:100%;
    /* background: rgb(58,58,58); */
}
.Sys{
    width:100%;
    height:60px;
    /* background: black; */
    font-size:18px;
    line-height:60px; 
    color:#fff;
    text-align: center;
    background: rgb(58,58,58);
}
.nav_left{
    max-width:15%;
    height:100%;
    /* min-height:500px; */
    min-width: 200px;
    /* border:1px solid black; */
    float: left;
    background: rgb(58,58,58);
}
.gm_operation{
    width:75%;
    /* min-width:890px; */
    height:100%;
    /* border:1px solid red; */
    float: left;
    margin-left:5%;
}
.isAdminLoad{
    width:100%;
    margin-left:0;
}
.nav_left ul li{
    width:100%;
    height:auto;
    /* border:1px solid red; */
    font-family: "微软雅黑";
    background:rgb(58,58,58);
}
.nav_left ul li ul.gm{
    height:155px;
    overflow: hidden;
}
.nav_left ul li ul.business{
    height:280px;
    overflow: hidden;
}
.nav_left ul li ul li.tit{
    width:100%;
    height:30px;
    text-align: center;
    font-size:16px;
    line-height: 30px;
    /* border:1px solid pink; */
    color:black;
    color:rgb(230,230,230);
} 
.nav_left ul li ul li.tit:hover{
    background: rgb(100,100,100);
}
a{
    /*a标签去掉下滑线*/
    text-decoration: none;
    color:rgb(128,128,128);
    cursor: pointer;
}
a:hover{
    text-decoration: none;
    color:#fff;
}
.nav_left ul li ul li {
    width:100%;
    height:25px;
    line-height: 16px;
    text-align: center;
    
    cursor: pointer;
}
.gm_operation .msg_tit{
    display: block;
    width:100%;
    height:50px;
    font-size:20px;
    line-height: 50px;
    text-align: center;
}
.allTit{
    width:100%;
    height:50px;
    text-align: center;
    line-height: 50px;
    font-size:18px;
    font-family: "微软雅黑"
}
.Msg_tit{
    width:100%;
    height:40px;
    border-bottom:2px solid grey;
    line-height: 40px;
    color:grey;
    border-radius:5px;
    padding-left:15px;
}
.table>thead>tr>th,.table>tbody>tr>td{
    text-align: center;

}
.table>tbody>tr>td{
    cursor: pointer;
}